• Irish/Japanese web/AI hacker from Cork, living in Scotland • Founder @StarstrikeAI • BT6 Operator • Newsletter @ https://xitter.cf/t.co/fZXECNnM41

Edinburgh, Scotland
Joined March 2021
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I won Best Chrome VRP Researcher at Bugswat Singapore! I also shared Best Meme with @inspector_amb. I’ll be talking (in abstract) about some of my exfiltration and guardrail bypassing techniques at NahamCon in California next month!
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Ciarán Cotter retweeted
private keys from 8 intermediate CA certs have been compromised (eMudhra) Happy "Update everything" day to all my pager-carrying friends emudhra.we-have-a-problem.co…
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Replying to @zack0x01_
This seems to be a program decision, not a HackerOne decision
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Replying to @rez0__
It would be a net good because the companies would be a bit nicer to us if their fuckups got millions of impressions
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I’m liking this recent trend of people outside the bug bounty community calling out the low max bounties of some very large companies.
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Replying to @PikuHaku
That’s CRAZY lmao. “Why yes, this data only RESEMBLES all of our customer PII”
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As someone who got an N/A yesterday because the company decided that my 0-day wasn’t their responsibility, limiting based on N/As is definitely not the right way.
Replying to @Bugcrowd
@Bugcrowd is becoming the anti-platform. Using N/A to calculate accuracy and limit reports is terrible. Soon, many researchers may not be able to submit reports. How they use N/A: • Took 20 days + fixed → N/A • No time to understand → N/A • Don’t understand scope → N/A
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Replying to @pxmme1337
@pxmme1337 made a card game based on Wikipedia and it's ridiculously addictive. He's looking for feedback so do him a favour and check it out (and do me a favour and use my invite link, I'm addicted to it): kosmora.io/r/vjexxnrf
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Ciarán Cotter retweeted
Introducing Gemini 4 Argon, our new frontier model, rolling out to cyber defenders starting today, and more widely as soon as possible. I am really excited by the progress we have made here. Argon is priced at $2 in and $10 out during introductory pricing!
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🐵 MonkeHacks #101 Cork LHE, Moving, Prompt2Pwn monke.ie/p/monkehacks-101 #bugbountytips #hacktheplanet #BugBounty
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Bug bounty these days is like: "We regret to inform you that BigStinkyCompany is pausing all submissions until further notice. We're excited to add "subdomain.stinky.com" to our assets after this break, but we're lowering our Medium and Low payouts in line with industry standards"
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Replying to @rez0__
Extension kits for the microduck might be popular. Here is one to voltron five ducks into a macroduck.
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HackerOne’s mobile UI hasn’t worked well in living memory
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I wish more tokens were spent on making existing software more efficient instead of generating new slop code
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Replying to @LiveOverflow
I tried but it rejected my attempts to get ID verified again
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Replying to @S1r1u5_
This type of thinking extends to other fields too, as evidenced by GPT using techniques from other areas of mathematics to solve unsolved problems
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Protonmail outage ☹️
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